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【单选题】

For a main diesel engine the lube oil in the bearings is drawn from (), usually located in the bedplate.

A、a gravity tank

B、a sump

C、a vessel

D、a bottle

更多“For a main diesel engine the lube oil in the bearings is drawn from (), usually located in the bedplate.”相关的问题
第1题

A、testing for the mechanical load and the thermal load  B、inspecting thermal and mechanical condition of the engine  C、inspecting each system and exhaust temperature  D、testing for compress pressure and explosion pressure  

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第3题

A、camshaft beatings  B、main bearings  C、piston crowns  D、cylinder walls  

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第4题

A、the extra weight required for the diesel reduction gearing  B、a minimum speed for the engines that limits the minimum speed of the vessel  C、the higher fuel consumption per SHP  D、the low efficiency of the system when a controllable pitch propeller is used  

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第5题

A、the power stroke  B、the compression stroke  C、low load operation only  D、periods of standby  

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第6题

A、to fuel oil instead of diesel oil  B、for fuel oil instead of diesel oil  C、to diesel oil into fuel oil  D、for diesel oil into fuel oil  

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第8题

A、Faster response from ahead to astern  B、Less fuel consumption  C、Cheaper initial installation cost  D、Less weight per unit of horsepower  

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第9题

A、check the cylinder exhausts for black smoke  B、listen for combustion knock in that cylinder  C、isolate each cylinder and inspect the injector  D、check the cylinder exhaust temperature frequently  

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